CN213321995U - Vacuum air exhaust bag production system - Google Patents

Abstract

The utility model relates to a vacuum air exhaust bag production system, including positioning mechanism, positioning mechanism includes: the turning assembly comprises a first transfer assembly arranged above the machine table and two groups of guide rails symmetrically arranged on two sides of the machine table, and the guide rails turn up the seal of the semi-finished vacuum air pumping bag to a 90-degree state; the pressing assembly comprises a second transfer assembly arranged above the machine table and two groups of overturning assemblies symmetrically arranged on two sides of the machine table, when the second transfer assembly moves, the overturning assemblies overturn for 90 degrees through the rotating assemblies, and the input ends of the overturning assemblies are in transitional connection with the output ends of the guide tracks; the utility model provides an go up sealed strip of paper used for sealing during operation, when treating the strip of paper used for sealing product bottom surface and strip of paper used for sealing bonding, the manual work glues remaining strip of paper used for sealing product when treating the strip of paper used for sealing product upper surface, has the uneven present of repressing, and then makes sealed strip of paper used for sealing appear protruding or crooked technical problem.

Description

Vacuum air exhaust bag production system

Technical Field

The utility model relates to a bag technical field bleeds in the vacuum especially relates to a bag production system bleeds in the vacuum.

Background

The general air-extracting packaging bag has the advantages of unreasonable structure, poor sealing performance, high cost, inconvenience in manufacturing and difficulty in acceptance by consumers.

Patent document CN2011203026096 discloses a vacuum air exhaust packaging bag, including the handle, the handle is installed on taking out the air pocket, take out and install concave strip of paper used for sealing on the air pocket, concave strip of paper used for sealing and protruding strip of paper used for sealing phase-match, take out and install the bleeder valve on the air pocket. The utility model has the advantages of reasonable structure, good sealing performance, low cost, convenient manufacture, easy acceptance by consumers, etc.

However, in the actual use process, the inventor finds that when the bottom surface of the product to be sealed is already adhered to the seal and the rest seal is manually adhered to the upper surface of the product to be sealed, the problem of uneven pressure recovery exists, and the seal is raised or distorted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, through setting up a book subassembly cooperation pressing components, realize a book subassembly and to remaining half glue location fifty percent discount, and then when transmitting to pressing components, do benefit to pressing components and to its abundant accurate pressfitting, improve the pressfitting precision, avoid appearing the substandard product or tear and carry out secondary banding work, thereby the during operation of upper seal strip of paper used for sealing has been solved, when treating the strip of paper used for sealing product bottom surface and strip of paper used for sealing bonding, the manual work glues remaining strip of paper used for sealing when treating the strip of paper used for sealing product upper surface, there is uneven now of recompression, and then make the protruding or askew technical problem of strip of paper used for sealing.

Aiming at the technical problems, the technical scheme is as follows: a vacuum pumping bag production system comprising a positioning mechanism, the positioning mechanism comprising:

the turning assembly comprises a first transfer assembly arranged above the machine table and two groups of guide rails symmetrically arranged on two sides of the machine table, and the guide rails turn up the seal of the semi-finished vacuum air pumping bag to a 90-degree state; and

the pressing assembly comprises a second transfer assembly and two groups of turnover assemblies, the second transfer assembly is mounted above the machine table, the two groups of turnover assemblies are symmetrically arranged on two sides of the machine table, when the second transfer assembly moves, the turnover assemblies turn over for 90 degrees through the rotating assemblies, and the input ends of the turnover assemblies are in transitional connection with the output ends of the guide tracks.

Preferably, the first transfer assembly comprises a portal frame, a first mounting seat arranged on the portal frame in a sliding mode, a first telescopic cylinder arranged on the first mounting seat and with a telescopic end vertically and downwards, a first telescopic unit fixedly connected with an output end of the first telescopic cylinder and vertically arranged, a first pressing plate fixedly connected with a lower end of the first telescopic unit and a pressing piece arranged on the first mounting seat.

Preferably, the pressing pieces are arranged in two groups and symmetrically arranged on two sides of the first pressing plate, and each pressing piece comprises a one-way rack fixedly connected with the first pressing plate, a frame arranged on the first mounting seat, a driving tooth rotatably arranged on the frame and a pressing column arranged on the first mounting seat through a vertically arranged second telescopic unit.

Preferably, the width of the first pressing plate and the width of the vacuum pumping bag semi-finished product are set to be the same as the specification.

Preferably, the input end of the guide track is a horizontal plane, the output end of the guide track is a vertical plane, and the guide track is in smooth transition connection from the input end to the output end.

Preferably, the second transfer assembly comprises a second mounting seat arranged on the portal frame in a sliding mode, a second telescopic cylinder arranged on the second mounting seat and with a telescopic end vertically arranged downwards, and a second pressing plate fixedly connected with an output end of the second telescopic cylinder.

Preferably, the width of the second pressing plate is smaller than that of the first pressing plate.

Preferably, the turnover assembly comprises a limiting seat which is located on the outer side of the machine table and is of an L-shaped structure, a rotating plate which is rotatably arranged on the machine table, and a tension spring, wherein one end of the tension spring is connected with the rotating plate, and the other end of the tension spring is connected with the limiting seat.

Preferably, the rotating assembly comprises a connecting rod fixedly connected with the second pressing plate and horizontally arranged, a first transmission rack and a second transmission rack which are arranged on the connecting rod and arranged along the length direction of the connecting rod, and a rotating part arranged on the machine platform;

the teeth of the first transmission rack and the teeth of the second transmission rack are arranged oppositely.

Preferably, the rotating part comprises a support, a transmission gear which is rotatably arranged on the support and is meshed with the first transmission rack and the second transmission rack for rotation, a first bevel gear which is coaxially connected with the transmission gear, and a second bevel gear which is meshed with the first bevel gear for rotation and is used for driving the rotating plate to rotate.

The utility model has the advantages that:

(1) the utility model discloses in through setting up a turnover subassembly and cooperating the pressing components, realize a turnover subassembly to remaining half glue location fifty percent discount, and then when transmitting to the pressing components, do benefit to the pressing components and to its abundant accurate pressfitting, improve the pressfitting precision, avoid appearing the substandard product or tear and carry out secondary banding work;

(2) the utility model discloses in through setting up the same specification setting of first clamp plate and vacuum exhaust bag semi-manufactured goods upper surface size for remaining half glue can carry out fifty percent discount in advance along the lateral wall of first clamp plate when the symmetry is worked, and first clamp plate can drive the semi-manufactured goods after the fifty percent discount together and remove the transmission to pressing components and carry out pressfitting work when removing simultaneously.

In conclusion, the device has the advantages of simple structure and accurate sealing strip, and is particularly suitable for the technical field of vacuum pumping bags.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a positioning mechanism for producing a vacuum pumping bag.

Fig. 2 is a schematic structural diagram of the first transfer assembly.

Fig. 3 is a schematic structural view of the first pressing plate.

Fig. 4 is a schematic structural view of the second pressing plate.

FIG. 5 is a schematic side view of a machine.

Fig. 6 is a schematic diagram of the transmission operation of the turnover assembly.

Fig. 7 is a schematic structural view of the rotating assembly.

Fig. 8 is a first schematic structural diagram of the second transfer assembly.

Fig. 9 is a second schematic structural view of the second transfer assembly.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1, a vacuum air bag producing system includes a positioning mechanism, the positioning mechanism including:

the vacuum air pumping bag sealing device comprises a turnover component 1, wherein the turnover component 1 comprises a first transfer component 12 arranged above a machine table 11 and two groups of guide rails 13 symmetrically arranged on two sides of the machine table 11, and the guide rails 13 turn up the sealing strip of a semi-finished vacuum air pumping bag to a 90-degree state; and

the pressing assembly 2 comprises a second transfer assembly 21 arranged above the machine table 11 and two groups of turnover assemblies 22 symmetrically arranged on two sides of the machine table 11, when the second transfer assembly 21 moves, the turnover assemblies 22 turn over for 90 degrees through a rotating assembly 23, and the input ends of the turnover assemblies 22 are in transitional connection with the output ends of the guide rails 13.

In this embodiment, through setting up a book subassembly 1 cooperation pressing components 2, realize a book subassembly 1 and fix a position the fifty percent discount to remaining glue of half, and then when transmitting to pressing components 2, do benefit to pressing components 2 and to its abundant accurate pressfitting, improve the pressfitting precision, avoid appearing the substandard product or tear and carry out secondary banding work.

The product is mainly a vacuum air pumping bag (comprising a unidirectional breathable film which has a unidirectional breathable effect) and is used for pumping gas in resin in a vacuum infusion process so as to improve the product quality; the vacuum bag mainly comprises a rectangular strip-shaped vacuum bag film and a rectangular strip-shaped one-way breathable film, wherein two sides or the periphery of the vacuum bag film are sealed by sealant strips, and one or two layers of rectangular strip-shaped flow guide nets are arranged in the middle of the vacuum bag film; the main materials of the woven/extruded diversion net are as follows: PP and/or PE, the main material of the vacuum bag film is: PA/PE/PA, the main material of the sealing rubber strip is: butyl rubber, polyisobutylene, talcum powder and calcium carbonate.

It is worth emphasizing that the mechanism is used for the adhesive tape work on the finished bottom surface, and the remaining half of the adhesive tape needs to be pressed and bonded by means of the technical scheme.

Further, as shown in fig. 2, the first transfer assembly 12 includes a gantry 121, a first mounting base 122 slidably disposed on the gantry 121, a first telescopic cylinder 123 installed on the first mounting base 122 and having a telescopic end vertically disposed downward, a first telescopic unit 120 fixedly connected to an output end of the first telescopic cylinder 123 and vertically disposed, a first pressing plate 124 fixedly connected to a lower end of the first telescopic unit 120, and a pressing member 125 installed on the first mounting base 122.

It should be noted that the first mounting seat 122 and the second mounting seat 211 are driven by rodless cylinders to reciprocate along the gantry 121.

Further, as shown in fig. 2, two sets of pressing members 125 are disposed and symmetrically disposed on two sides of the first pressing plate 124, and each pressing member 125 includes a one-way rack 126 fixedly connected to the first telescopic unit 120, a frame mounted on the first mounting seat 122, a driving tooth 128 rotatably disposed on the frame, a pressing column 127 mounted on the first mounting seat 122 through a vertically disposed second telescopic unit 129, and a driving rack 100 mounted on the pressing column 127 and engaged with the driving tooth 128 for rotation.

It should be noted that, the contact portion between the two sides of the first pressing plate 124 and the sealing rubber strip is configured by a release paper material.

In this embodiment, the first pressing plate 124 is matched with the pressing member 125, when the sealing rubber strip is folded to form a fold, the sealing rubber strip is adhered to the side wall of the first pressing plate 124, at this time, the first telescopic unit 120 is in a compressed state, then the first telescopic cylinder 123 is reset, the first telescopic unit 120 moves upwards, after the pressing column 127 abuts against the semi-finished vacuum air pumping bag, the first telescopic unit 120 is reset to the original length, and then the first pressing plate 124 leaves the semi-finished vacuum air pumping bag.

It is worth emphasizing that the one-way rack 126 cannot drive the driving tooth 128 to rotate when moving vertically downward, but the one-way rack 126 can drive the driving tooth 128 to rotate when moving vertically upward, and the driving tooth 128 rotates to drive the driving rack 100 arranged opposite to the driving tooth to mesh with the driving tooth 128, the driving rack 100 drives the pressing column 127 to move downward to press two sides of the vacuum air pumping bag to be sealed, and after the one-way rack 126 is separated from the driving tooth 128, the pressing column 127 is reset under the action of the second telescopic unit 129.

Further, as shown in fig. 3, the first pressing plate 124 is disposed to have the same width as the vacuum pumping bag semi-finished product.

It should be noted that the upper surface of the machine 11 is a smooth surface; the width in this embodiment refers to the side where the seal is not bonded, whereas the length refers to the side where the seal is bonded.

In this embodiment, the width of the first pressing plate 124 and the width of the vacuum pumping bag are set to be the same as the specification, so that the remaining half of the glue can be pre-folded along the sidewall of the first pressing plate 124 during the symmetrical operation, and meanwhile, the first pressing plate 124 drives the half-finished product after folding to move together to transmit to the pressing component 2 for pressing operation.

Further, as shown in fig. 5, the input end of the guide rail 13 is a horizontal surface and the output end thereof is a vertical surface, and the guide rail 13 is in a gradual transition connection from the input end to the output end.

In this embodiment, the guide rail 13 is used to drive the half of the sealing rubber strip located outside the guide rail 13, which is driven by the guide rail 13.

Further, as shown in fig. 9, the second transfer assembly 21 includes a second mounting base 211 slidably disposed on the gantry 121, a second telescopic cylinder 212 mounted on the second mounting base 211 and having a telescopic end vertically disposed downward, and a second pressing plate 213 fixedly connected to an output end of the second telescopic cylinder 212.

In this embodiment, the second pressing plate 213 of the second transfer module 21 is arranged to press and position the vacuum pumping bag semi-finished product, so that it is exactly aligned with the upper sealing seal.

Further, as shown in FIG. 4, the width of the second presser plate 213 is smaller than the width of the first presser plate 124.

It should be noted that the width of the second pressing plate 213 is preferably set aside for half of the sealant, which facilitates the complete adhesion of the sealant.

Further, as shown in fig. 6, the turning assembly 22 includes a limit seat 221 located outside the machine platform 11 and having an L-shaped structure, a rotating plate 222 rotatably disposed on the machine platform 11, and a tension spring 223 having one end connected to the rotating plate 222 and the other end connected to the limit seat 221.

In addition, the tension spring 223 plays a role in precisely positioning the rotating plate 222.

Example two

As shown in fig. 7 and 8, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in the second transfer assembly, the rotating assembly 23 includes a connecting rod 231 fixedly connected to the second pressing plate 213 and horizontally disposed, a first transmission rack 232 and a second transmission rack 233 disposed on the connecting rod 231 and along the length direction of the connecting rod 231, and a rotating member 234 mounted on the machine platform 11;

the teeth of the first transmission rack 232 and the second transmission rack 233 are arranged oppositely.

In this embodiment, the movement of the second transfer unit 21 drives the rotating unit 23 to perform the upper sealing tape bonding work of the remaining half-and-all-round after the creasing work is completed.

Further, as shown in fig. 8, the rotating member 234 includes a bracket 235, a transmission gear 236 rotatably disposed on the bracket 235 and meshed with the first transmission rack 232 and the second transmission rack 233 for rotation, a first bevel gear 237 coaxially connected to the transmission gear 236, and a second bevel gear 238 meshed with the first bevel gear 237 for rotation and used for driving the rotating plate 222 to rotate.

In detail, in the moving process of the second transferring assembly 21, the first transmission rack 232 is meshed with the transmission gear 236, the transmission gear 236 drives the first bevel gear 237 to rotate synchronously, the first bevel gear 237 drives the second bevel gear 238 to rotate synchronously, and the rotating second bevel gear 238 drives the rotating plate 222 to rotate synchronously by 90 ° through the rotating shaft, so as to complete the pressing operation; then, the first transmission rack 232 leaves the transmission gear 236, the second transmission rack 233 is meshed with the transmission gear 236, the transmission gear 236 drives the first bevel gear 237 to synchronously rotate, the first bevel gear 237 drives the second bevel gear 238 to synchronously rotate, the rotating second bevel gear 238 drives the rotating plate 222 to synchronously rotate in the reverse direction by 90 ° through the rotating shaft, and the reset operation of the rotating plate 222 is completed.

The working process is as follows:

firstly, a semi-finished vacuum air pumping bag 10 is placed on a machine table 11, then a first transfer component 12 is started, a first pressing plate descends to abut against 124 the semi-finished vacuum air pumping bag, the semi-finished vacuum air pumping bag is driven to horizontally move to a second transfer component 21, and a sealing rubber strip 20 with one half exposed outside is turned over by 90 degrees and is folded on the first pressing plate 124 under the guidance of a guide rail 13;

when the sealing rubber strip 20 is turned over to form a crease to work, the sealing rubber strip is adhered to the side wall of the first pressure plate 124, the first telescopic unit 120 is in a compressed state at the moment, then the first telescopic cylinder 123 is reset, the first telescopic unit 120 moves upwards, when the pressing column 127 is abutted against the semi-finished vacuum air pumping bag, the first telescopic unit 120 is reset to the original length, and then the first pressure plate 124 leaves the semi-finished vacuum air pumping bag;

then, the first transfer assembly 12 is transferred to the initial position, the second transfer assembly 21 is transferred to the upper part of the vacuum pumping bag semi-finished product, the second pressing plate 213 descends to abut against 124 the vacuum pumping bag semi-finished product and drives the vacuum pumping bag semi-finished product to horizontally move to the output end of the machine table 11, during the moving process of the second transfer assembly 21, the first transmission rack 232 is meshed with the transmission gear 236, the transmission gear 236 drives the first bevel gear 237 to synchronously rotate, the first bevel gear 237 drives the second bevel gear 238 to synchronously rotate, the rotating second bevel gear 238 drives the rotating plate 222 to synchronously rotate by 90 degrees through the rotating shaft, and the pressing work is completed; then, the first transmission rack 232 leaves the transmission gear 236, the second transmission rack 233 is meshed with the transmission gear 236, the transmission gear 236 drives the first bevel gear 237 to synchronously rotate, the first bevel gear 237 drives the second bevel gear 238 to synchronously rotate, the rotating second bevel gear 238 drives the rotating plate 222 to synchronously rotate in the reverse direction by 90 degrees through the rotating shaft, and the reset work of the rotating plate 222 is completed;

and finally, manually taking down the vacuum air pumping bag for finishing the upper sealing strip.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A vacuum pumping bag production system comprising a positioning mechanism, wherein the positioning mechanism comprises:

the vacuum air pumping bag comprises a turnover assembly (1), wherein the turnover assembly (1) comprises a first transfer assembly (12) arranged above a machine table (11) and two groups of guide rails (13) symmetrically arranged on two sides of the machine table (11), and the guide rails (13) turn up the seal of a semi-finished vacuum air pumping bag to a 90-degree state; and

the pressing component (2) comprises a second transfer component (21) arranged above the machine table (11) and two groups of turnover components (22) symmetrically arranged on two sides of the machine table (11), when the second transfer component (21) moves, the turnover components (22) turn over for 90 degrees through rotating components (23), and the input end of the turnover components (22) is in transitional connection with the output end of the guide rail (13).

2. The vacuum pumping bag production system according to claim 1, wherein the first transfer assembly (12) comprises a gantry (121), a first mounting seat (122) slidably disposed on the gantry (121), a first telescopic cylinder (123) mounted on the first mounting seat (122) and having a telescopic end vertically disposed downward, a first telescopic unit (120) fixedly connected with an output end of the first telescopic cylinder (123) and vertically disposed, a first pressing plate (124) fixedly connected with a lower end of the first telescopic unit (120), and a pressing member (125) mounted on the first mounting seat (122).

3. The vacuum pumping bag production system according to claim 2, wherein the pressing members (125) are arranged in two sets and symmetrically arranged at two sides of the first pressing plate (124), and the pressing members (125) comprise a one-way rack (126) fixedly connected with the first telescopic unit (120), a frame mounted on the first mounting seat (122), a driving tooth (128) rotatably arranged on the frame, a pressing column (127) mounted on the first mounting seat (122) through a vertically arranged second telescopic unit (129), and a driving rack (100) mounted on the pressing column (127) and meshed with the driving tooth (128) for rotation.

4. The vacuum pumping bag production system as claimed in claim 2, wherein the first pressing plate (124) is disposed to have the same width as the vacuum pumping bag semi-finished product.

5. A vacuum pumping bag production system according to claim 1, wherein the input end of the guide rail (13) is a horizontal surface and the output end thereof is a vertical surface, and the guide rail (13) is gradually transited from the input end to the output end.

6. A vacuum pumping bag production system according to claim 2, wherein the second transfer unit (21) comprises a second mounting base (211) slidably disposed on the gantry (121), a second telescopic cylinder (212) mounted on the second mounting base (211) and having a telescopic end vertically disposed downwards, and a second pressing plate (213) fixedly connected to an output end of the second telescopic cylinder (212).

7. A vacuum pumping bag production system according to claim 6, wherein the width of the second platen (213) is less than the width of the first platen (124).

8. The vacuum pumping bag production system as claimed in claim 6, wherein the turnover assembly (22) comprises a limiting seat (221) which is located outside the machine table (11) and is of an L-shaped structure, a rotating plate (222) which is rotatably arranged on the machine table (11), and a tension spring (223) which has one end connected with the rotating plate (222) and the other end connected with the limiting seat (221).

9. The vacuum pumping bag production system according to claim 8, wherein the rotating assembly (23) comprises a connecting rod (231) fixedly connected with the second pressing plate (213) and horizontally arranged, a first driving rack (232) arranged on the connecting rod (231) and arranged along the length direction of the connecting rod (231), a second driving rack (233) and a rotating member (234) arranged on the machine table (11);

the teeth of the first transmission rack (232) and the second transmission rack (233) are arranged oppositely.

10. The vacuum pumping bag production system according to claim 9, wherein the rotating member (234) comprises a bracket (235), a transmission gear (236) rotatably disposed on the bracket (235) and meshed with the first transmission rack (232) and the second transmission rack (233) for rotation, a first bevel gear (237) coaxially connected with the transmission gear (236), and a second bevel gear (238) meshed with the first bevel gear (237) for rotation and used for driving the rotating plate (222) to rotate.

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