CN112157923A

CN112157923A - Automatic non-woven fabrics device of pasting of cutlery box

Info

Publication number: CN112157923A
Application number: CN202010874816.2A
Authority: CN
Inventors: 吴丽彬; 林孝啸; 王小波; 沈益强
Original assignee: Wenzhou Oubo Machinery Co ltd
Current assignee: Zhejiang Ono Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-01-01
Anticipated expiration: 2040-08-26
Also published as: CN112157923B

Abstract

The invention discloses an automatic non-woven fabric sticking device for a lunch box, which is characterized in that: including frame, transport mechanism and cut and weld the mechanism, transport mechanism sets up in the frame, cut and weld the mechanism setting in the frame, and set up in one side of transport mechanism, be provided with in the frame and be used for pushing into the feed mechanism who cuts and welds the mechanism with the cutlery box. The fashioned cutlery box falls into on transport mechanism, is carried backward by transport mechanism, and when the cutlery box arrived to cut the position of welding the mechanism, the material loading cylinder promoted the push pedal, with the cutlery box push-in cut weld in the mechanism, then cut weld the mechanism and carry out further processing of pasting the non-woven fabrics to the cutlery box. Through above-mentioned step, with the cutlery box after the shaping, seamless conveying is processed to the cutting and welding mechanism, has reduced the material and has shifted the step, improves production efficiency. In this embodiment, the conveying mechanism is a conveyor belt.

Description

Automatic non-woven fabrics device of pasting of cutlery box

Technical Field

The invention relates to automatic equipment, in particular to an automatic non-woven fabric sticking device for a lunch box.

Background

In the package of self-heating rice, it is common to include a large outer case and a lunch box. Before eating, the rice and the dishes are put into the lunch box, then the self-heating bag and the lunch box are put into the shell together, water is added on the self-heating bag, the self-heating bag evaporates the water, and the rice is heated.

The bottom steam is required to flow along the edge of the box to the top of the box and then to flow over the food to heat the food. The above process loses a part of the thermal energy.

At present, a lunch box for self-heating rice is designed, wherein air holes are formed in the bottom of the lunch box, and non-woven fabrics are sealed on the air holes to prevent food from falling down.

On the existing lunch box production line, the processing of the lunch box is completed through three steps of heating, forming and cutting. If the non-woven lunch box is produced in a large scale by using the single equipment, a large amount of carrying work is needed in the middle, and more working hours need to be consumed in the carrying work, so that the overall cost is increased.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic non-woven fabric pasting device for a lunch box, which is directly combined on the existing production line and improves the overall efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic non-woven device that pastes of cutlery box which characterized in that: including frame, transport mechanism and cut and weld the mechanism, transport mechanism sets up in the frame, cut and weld the mechanism setting in the frame, and set up in one side of transport mechanism, be provided with in the frame and be used for pushing into the feed mechanism who cuts and welds the mechanism with the cutlery box.

As a further improvement of the invention, the cutting and welding mechanism comprises a bracket, an upper die and a lower die, the bracket is fixed on a frame, the upper die and the lower die are arranged on the bracket one above the other, a lower pressing mechanism for pushing the upper die is arranged at the top of the bracket, the output end of the lower pressing mechanism is connected with the upper die, a positioning frame for positioning the lunch box is arranged on the bracket, the positioning frame is arranged between the upper die and the lower die, a non-woven fabric channel is arranged between the lower die and the positioning frame, the lower die comprises a cutting mechanism and a welding mechanism, the cutting mechanism comprises a cutting cylinder and an annular cutting knife, the cutting cylinder is fixed on the bracket, the cutting knife is fixed on the output end of the cutting cylinder, the welding mechanism comprises a welding cylinder and a welding head, the welding cylinder is fixed on the bracket, and the welding head is fixed on the output end, when welding, the welding head pushes up from the middle of the cutting knife, and the lunch box and the non-woven fabric are pressed between the welding head and the upper die.

As a further improvement of the invention, an auxiliary template is also fixed on the bracket, the auxiliary template is positioned above the non-woven fabric channel, and the auxiliary template is provided with cutting holes with the shape matched with the cutting knife.

As a further improvement of the invention, the positioning frame comprises two positioning plates and two positioning cylinders, the two positioning cylinders are fixed on the support and positioned at two sides of the support, the output ends of the two positioning cylinders are arranged towards the center of the support, the two positioning plates are fixed on the output ends of the positioning cylinders, and positioning notches are formed in the positioning plates.

As a further improvement of the invention, the feeding mechanism comprises a feeding cylinder and a push plate, the feeding cylinder is fixed on the conveying mechanism, and the push plate is fixed on the output end of the feeding cylinder.

As a further improvement of the invention, a stacking mechanism is arranged on one side of the cutting and welding mechanism, which is opposite to the conveying mechanism, and comprises a mounting frame, a stacking channel, a discharging channel and a material pushing device, wherein the stacking channel and the discharging channel are fixed on the mounting frame, the stacking channel and the discharging channel are arranged in a shape like a Chinese character 'ji' and are communicated with each other, the material pushing device comprises a stacking cylinder and a stacking block, the stacking cylinder is fixed on the mounting frame, the stacking block is fixed on the output end of the stacking cylinder and is positioned below the stacking channel, and a positioning piece for positioning the box body is arranged in the middle of the stacking channel.

As a further improvement of the invention, the discharging channel comprises a discharging plate and two guide rods, one end of the discharging channel is fixed on the mounting frame, and the two guide rods are fixed on the mounting frame and distributed on two sides of the discharging plate.

As a further improvement of the invention, a baffle is arranged at the inlet of the discharging channel.

As a further improvement of the invention, a limiting plate is arranged in the middle of the discharging plate, and the limiting plate is matched with the baffle, the guide rod and the discharging plate to form an annular limiting channel.

As a further improvement of the invention, the positioning piece comprises a clamping plate fixed on the mounting frame, the clamping plate is positioned in the middle of the stacking channel, and a bayonet is arranged on the clamping plate.

The forming machine has the advantages that the formed lunch box falls onto the conveying mechanism and is conveyed backwards by the conveying mechanism, when the lunch box reaches the position of the cutting and welding mechanism, the feeding cylinder pushes the push plate to push the lunch box into the cutting and welding mechanism, and then the cutting and welding mechanism carries out further non-woven fabric pasting processing on the lunch box. Through above-mentioned step, with the cutlery box after the shaping, seamless conveying is processed to the cutting and welding mechanism, has reduced the material and has shifted the step, improves production efficiency. In this embodiment, the conveying mechanism is a conveyor belt.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a structural view of a cut-and-weld mechanism;

FIG. 3 is a sectional view of the cutting and welding mechanism;

FIG. 4 is a block diagram of a cutting template and an auxiliary template;

FIG. 5 is a view of the positioning frame;

fig. 6 is a structural view of the stacker mechanism.

Detailed Description

The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.

Referring to fig. 1 to 6, the automatic non-woven fabric pasting device for lunch boxes in the embodiment includes a rack j, a conveying mechanism c and a cutting and welding mechanism q, wherein the conveying mechanism c is disposed on the rack j, the cutting and welding mechanism q is disposed on the rack j and is disposed on one side of the conveying mechanism c, and a feeding mechanism t for pushing the lunch boxes into the cutting and welding mechanism q is disposed on the rack j.

The feeding mechanism t comprises a feeding cylinder t1 and a push plate t2, the feeding cylinder t1 is fixed on the conveying mechanism c, and the push plate t2 is fixed on the output end of the feeding cylinder t 1.

During production, one end of the conveying mechanism c is connected to the lower portion of the forming device, the formed lunch box falls onto the conveying mechanism c and is conveyed backwards by the conveying mechanism c, when the lunch box reaches the position of the cutting and welding mechanism q, the feeding cylinder t1 pushes the push plate t2 to push the lunch box into the cutting and welding mechanism q, and then the cutting and welding mechanism q carries out further non-woven fabric pasting processing on the lunch box. Through above-mentioned step, with the cutlery box after the shaping, seamless conveying is processed to the cutting and welding mechanism, has reduced the material and has shifted the step, improves production efficiency. In this embodiment, the conveying mechanism c is a conveyor belt.

As an improved specific implementation mode, the cutting and welding mechanism q comprises a support 1, an upper die 2 and a lower die 3, the support 1 is fixed on a rack j, the upper die 2 and the lower die 3 are arranged on the support 1 one above the other, a pressing mechanism 4 for pushing the upper die 2 is arranged at the top of the support 1, the output end of the pressing mechanism 4 is connected with the upper die 2, a positioning frame 5 for positioning a lunch box is arranged on the support 1, the positioning frame 5 is arranged between the upper die 2 and the lower die 3, a non-woven fabric channel is arranged between the lower die 3 and the positioning frame 5, the lower die 3 comprises a cutting mechanism 31 and a welding mechanism 32, the cutting mechanism 31 comprises a cutting cylinder 311 and an annular cutting knife 312, the cutting cylinder 311 is fixed on the support 1, the cutting knife 312 is fixed on the output end of the cutting cylinder 311, the welding mechanism 32 comprises a welding cylinder 321 and a welding head 322, the welding head 322 is fixed to the output end of the welding cylinder 321, and during welding, the welding head 322 pushes up from the middle of the cutting knife 312, and the lunch box and the non-woven fabric are pressed between the welding head 322 and the upper mold 2.

When adding man-hour, the non-woven fabrics is driven by roller mechanism, pass from the non-woven fabrics passageway, the cutlery box is pushed by feed mechanism t and is cut behind the welding mechanism q, drop to the locating rack 5 on, when cutting action starts, cutting cylinder 311 drives cutting knife 312 and rises, cutting knife 312 and non-woven fabrics contact the back, cut down a piece in the middle of the non-woven fabrics, the non-woven fabrics that are downcut drops on bonding tool 322, then welding cylinder 321 starts, push up bonding tool 322 and non-woven fabrics, with the non-woven fabrics top in the bottom of cutlery box, bonding tool 322 welds the bottom at the cutlery box with the non-woven fabrics. After the welding is finished, the upper die 2, the cutting knife 312 and the welding head 322 return to facilitate the operations of placing the lunch box, cutting and welding next time. The welding head 322 here is an ultrasonic welding head 322, in order to achieve a better welding result. The pressing mechanism 4 may be a power element such as a cylinder. The holes at the bottom of the lunch box are processed together when the lunch box is formed and demoulded.

Further, the locating rack 5 includes two locating plates 51 and two location cylinders 52, and two location cylinders 52 are fixed on support 1 and are located the both sides of support 1, and the output of two location cylinders 52 sets up towards support 1 center, and two locating plates 51 are fixed on the output of location cylinders 52, have seted up location breach 53 on the locating plate 51.

The opening and closing actions of the positioning plate 51 are driven by the two positioning cylinders 52, the lunch box is moved to the processing position by the opening and closing actions of the positioning plate 51, the lunch box is accurately positioned, the non-woven fabric can be more accurately attached to the bottom of the lunch box, and the processing quality is improved. And a slight lateral pressure can be conveniently applied to the lunch box through the opening and closing actions, so that the positioning function of the lunch box is enhanced.

As an improved specific embodiment, the support 1 is further fixed with an auxiliary template 6, the auxiliary template 6 is located above the non-woven fabric channel, and the auxiliary template 6 is provided with a cutting hole 61 with a shape matched with the cutting knife 312.

Through cutting hole 61 and the cooperation of cutting knife 312, when the cutting, tentatively fix a position the non-woven fabrics, then the cutting guarantees the cutting shape of non-woven fabrics, improves the cutting quality.

As a modified specific embodiment, the lower portion of the frame j is provided with a cutting guide pillar, the cutting mechanism 31 further includes a cutting template, the cutting knife 312 is fixed on the cutting template, the cutting template is connected with the cutting guide pillar in a sliding manner, and the output end of the cutting cylinder 311 is connected with the cutting template.

As an improved specific embodiment, the welding mechanism 32 further includes a welding template, the lower portion of the frame j is provided with a welding guide pillar, the welding template is connected to the welding guide pillar in a sliding manner, the output end of the welding cylinder 321 is connected to the welding template, and the welding head 322 is fixed to the welding template.

Through cutting guide pillar, cutting template, the cooperation of welding guide pillar and welding template, guide cutting and welded action direction avoid the direction of action to take place the skew, make the non-woven fabrics can be by accurate cutting process, improve processingquality. In the attached drawings, the cutting guide columns and the welding guide columns are the same guide columns in a batch, and four guide columns are arranged at four corners so as to be conveniently matched with each template.

As an improved specific embodiment, a stacking mechanism d is arranged on one side of the cutting and welding mechanism q, which is away from the conveying mechanism c, and includes an installation frame d1, a stacking channel d2, a discharging channel d3 and a material pushing device d4, the stacking channel d2 and the discharging channel d3 are fixed on the installation frame d1, the stacking channel d2 and the discharging channel d3 are arranged in a shape like a Chinese character 'ji' and are communicated with each other, the material pushing device d4 includes a stacking cylinder d41 and a stacking block d42, the stacking cylinder d41 is fixed on the installation frame d1, the stacking block d42 is fixed on the output end of the stacking cylinder d41 and is located below the stacking channel d2, and a positioning piece for positioning lunch boxes is arranged in the middle of the stacking channel d 2.

During production, the lunch box is pushed from the cutting and welding mechanism q into the discharge channel d3 by the feeding mechanism t. Then, the lunch box slides down to the bottom along the discharging channel d3, and then the stacking cylinder d41 pushes the stacking block d42 to push the lunch box to move upward along the stacking channel d2, after the lunch box moves above the positioning member, the lunch box is positioned by the positioning member, and the stacking cylinder d41 returns to its original position, and it should be noted that the stacking block d42 should move upward to block the lunch boxes in the discharging channel d3 to facilitate the subsequent continuous stacking action. After finishing a stacking operation, the new lunch box slides into the stacking channel d2, and starts a new round of lunch box pushing up, the new lunch box and the original lunch box are stacked, and the process is repeated to complete the stacking of the lunch boxes. Therefore, the lunch boxes are automatically stacked, workers do not need to look after the equipment all the time, and collect the lunch boxes after stacking a certain number of the lunch boxes, so that the labor consumption is reduced, and the overall efficiency is improved.

As a modified specific embodiment, the discharge passage d3 includes a discharge plate d31 and two guide rods d32, one end of the discharge passage d3 is fixed on the mounting frame d1, and the two guide rods d32 are fixed on the mounting frame d1 and distributed on both sides of the discharge plate d 31. The discharging channel d3 is formed by the discharging plate d31 and the two guide rods d32, and the discharging channel is simple in structure, small in overall weight and low in cost.

As a modified embodiment, a baffle d33 is arranged at the inlet of the discharge channel d 3. When the lunch box is delivered, if the speed is too fast, it may fly out of the discharge path d3 or not fall into the discharge path d 3. At this time, the blocking plate d33 blocks the lunch boxes and guides the lunch boxes to fall into the discharging channel d3, thereby ensuring that the lunch boxes can be stacked smoothly and continuously.

As a modified specific embodiment, a limit plate d34 is arranged in the middle of the discharge plate d31, and a limit plate d34 is matched with the baffle plate d33, the guide rod d32 and the discharge plate d31 to form an annular limit channel.

As a modified specific embodiment, connecting plates d35 are fixed on two sides of the limit plate d34, the connecting plates d35 are connected to the discharging plate d31, and the baffle d33 is fixed on the limit plate d 34.

The position of the lunch boxes is further guided and adjusted through the arrangement of the limiting plate d34, so that the lunch boxes can enter the stacking channel d2 in a consistent state, and the lunch boxes can be smoothly and continuously stacked.

As a modified specific embodiment, the positioning member comprises a clamping plate d5 fixed on the mounting frame d1, the clamping plate d5 is positioned in the middle of the stacking channel d2, and a bayonet d51 is arranged on the clamping plate d 5.

When the lunch box is pushed to the position of the bayonet d51, the lunch box is slightly deformed and moves to the position above the bayonet d51, and then the lunch box is clamped by the bayonet d51, does not fall down and is stacked above the bayonet d 5. Through cardboard d 5's setting, fixed cutlery box only needs the last promotion of windrow cylinder d41 to do, just can accomplish the location of cutlery box and pile up, simple structure, easy manufacturing, and the action is single, difficult trouble. It should be understood that the positioning member can also be a pair of pliers that can be opened and closed automatically, when the pliers are opened, the lunch box is pushed up, and after the lunch box reaches the stacking position, the pliers are closed to fix the lunch box.

The mounting rack d1 comprises a connecting piece d11 and a mounting plate d12, the connecting piece d11 is fixed on the mounting plate d12, the stacking channel d2, the discharging channel d3 and the stacking block d42 are arranged above the mounting plate d12, the stacking cylinder d41 is arranged below the mounting plate d12, and a connecting arm is connected between the stacking block d42 and the stacking cylinder d 41. The pushing device d4 is arranged in the structural direction, so that the whole structure is more compact, and the volume of the whole equipment is reduced.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides an automatic non-woven device that pastes of cutlery box which characterized in that: including frame (j), transport mechanism (c) and cut and weld mechanism (q), transport mechanism (c) sets up in frame (j), cut and weld mechanism (q) and set up in one side of transport mechanism (c), be provided with feed mechanism (t) that are used for pushing into the cutlery box and cut and weld mechanism (q) on frame (j).

2. The automatic non-woven fabric sticking device for the lunch boxes according to claim 1, wherein: cut and weld mechanism (q) including support (1), last mould (2) and lower mould (3), support (1) is fixed on frame (j), it sets up on support (1) one on the other to go up mould (2) and lower mould (3), the top of support (1) is provided with the mechanism of pushing down (4) that is used for promoting mould (2), the output and the last mould (2) of mechanism of pushing down (4) are connected, be provided with locating rack (5) that are used for fixing a position cutlery box on support (1), locating rack (5) set up between last mould (2) and lower mould (3), be provided with the non-woven fabrics passageway between lower mould (3) and locating rack (5), lower mould (3) are including cutting mechanism (31) and welding mechanism (32), cutting mechanism (31) are including cutting cylinder (311) and be annular cutting knife (312), cutting cylinder (311) is fixed on support (1), the cutting knife (312) is fixed on the output end of cutting cylinder (311), welding mechanism (32) are including welding cylinder (321) and bonding tool (322), welding cylinder (321) are fixed on support (1), bonding tool (322) are fixed on the output end of welding cylinder (321), and when the welding, top in the middle of cutting knife (312) is followed to bonding tool (322), press cutlery box and non-woven fabrics between bonding tool (322) and last mould (2).

3. The automatic non-woven fabric sticking device for the lunch boxes according to claim 2, wherein: still be fixed with auxiliary template (6) on support (1), auxiliary template (6) are located the top of non-woven fabrics passageway, set up cutting hole (61) of shape and cutting knife (312) looks adaptation on auxiliary template (6).

4. The automatic non-woven fabric sticking device for the lunch boxes according to claim 2, wherein: the locating rack (5) comprises two locating plates (51) and two locating cylinders (52), wherein the two locating cylinders (52) are fixed on the support (1) and located on two sides of the support (1), the output end of each locating cylinder (52) is arranged towards the center of the support (1), the two locating plates (51) are fixed on the output end of each locating cylinder (52), and locating notches (53) are formed in the locating plates (51).

5. The automatic non-woven fabric sticking device for the lunch boxes according to claim 1, wherein: the feeding mechanism (t) comprises a feeding cylinder (t1) and a push plate (t2), the feeding cylinder (t1) is fixed on the conveying mechanism (c), and the push plate (t2) is fixed at the output end of the feeding cylinder (t 1).

6. The automatic non-woven fabric sticking device for the lunch boxes according to claim 1, wherein: cut one side of welding machine structure (q) transport mechanism (c) dorsad and be provided with windrow mechanism (d), windrow mechanism (d) is including mounting bracket (1), windrow way (2), unload way (3) and blevile of push (4), windrow way (2) and unload way (3) and fix on mounting bracket (1), windrow way (2) and unload way (3) and be the setting of V font and communicate each other, blevile of push (4) are including windrow cylinder (41) and windrow piece (42), windrow cylinder (41) are fixed on mounting bracket (1), windrow piece (42) are fixed on the output of windrow cylinder (41) and are located the below that windrow said (2), the middle part that windrow said (2) was provided with the setting element that is used for the location.

7. The automatic non-woven fabric sticking device for meal boxes according to claim 6, wherein: the discharging channel (3) comprises a discharging plate (31) and two guide rods (32), one end of the discharging channel (3) is fixed on the mounting frame (1), and the two guide rods (32) are fixed on the mounting frame (1) and distributed on two sides of the discharging plate (31).

8. The automatic non-woven fabric sticking device for meal boxes according to claim 6, wherein: and a baffle (33) is arranged at the inlet of the discharging channel (3).

9. The automatic non-woven fabric sticking device for meal boxes according to claim 8, wherein: a limiting plate (34) is arranged in the middle of the discharging plate (31), and the limiting plate (34) is matched with the baffle (33), the guide rod (32) and the discharging plate (31) to form an annular limiting channel.

10. The automatic non-woven fabric sticking device for meal boxes according to claim 6, wherein: the positioning piece comprises a clamping plate (5) fixed on the mounting frame (1), the clamping plate (5) is located in the middle of the stacking channel (2), and a bayonet (51) is formed in the clamping plate (5).