CN216466529U

CN216466529U - Be applied to conveyor of plastic woven sack production

Info

Publication number: CN216466529U
Application number: CN202122748570.7U
Authority: CN
Inventors: 张宗义; 谢作汉; 石矿
Original assignee: Hubei Fangda Plastics Co ltd
Current assignee: Hubei Fangda Plastics Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-10
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a conveying device applied to plastic woven bag production, which relates to the field of plastic woven bag production and comprises a base, a supporting frame and a conveying block, wherein the supporting frame is arranged below the base; according to the utility model, the turning plate is arranged above the conveying block, the fixed tensioning assembly for fixedly tensioning the plastic woven bag is arranged above the turning plate, the push plate is driven to move inwards by pressing the push rod, the clamping seats on the clamping arms are opened to clamp the four corners of the plastic woven bag, and then the moving assembly drives the four corners of the woven bag to expand and tension the plastic woven bag, so that the incomplete printing or offset phenomenon caused by folds in the printing process of the woven bag is prevented.

Description

Be applied to conveyor of plastic woven sack production

Technical Field

The utility model relates to the technical field of plastic woven bag production, in particular to a conveying device applied to plastic woven bag production.

Background

The woven bag is generally made by using various chemical plastic raw materials such as polyethylene, polypropylene and the like as main raw materials, extruding and stretching the raw materials into flat filaments, weaving and making bags, and the specific production process mainly comprises the following steps: PP and PE materials or regenerated materials are dried and stirred → extruded and stretched into flat filaments → weaving and weaving → bag making → rolling → circular weaving → bag cutting → bag sewing → printing → packing, wherein the printing link is mainly to print characters and patterns representing the materials on the surface of the woven bag;

the surface of the woven bag often needs a pre-arranged conveying mechanism when entering the printing equipment, the woven bag needs to be flattened in the printing process, and the woven bag can be better printed without folds or overlapping.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a conveying device applied to plastic woven bag production, wherein a turning plate is arranged above a conveying block, a fixed tensioning assembly for fixedly tensioning the plastic woven bag is arranged above the turning plate, a push plate is driven to move inwards by pressing a push rod, a clamping seat on a clamping arm is opened so as to clamp the four corners of the plastic woven bag, then the four corners of the woven bag are driven by a moving assembly to be unfolded and tensioned, and the phenomenon that printing is incomplete or offset is caused by folds in the process of printing the woven bag is prevented.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: a conveying device applied to plastic woven bag production comprises a base, a supporting frame and a conveying block, wherein the supporting frame is arranged below the base, the conveying block is arranged above the base through a driving assembly, a turning plate is arranged above the conveying block through a turning assembly, fixed tensioning assemblies are symmetrically arranged at the top and the bottom of the turning plate, a limiting plate is arranged right below the turning plate through the supporting assembly, an installation bin is arranged inside the turning plate, and a moving assembly for driving the fixed tensioning assemblies to move is arranged inside the installation bin;

fixed tensioning assembly includes fixed block, bearing frame, push rod, spring, push pedal, hinge bar, arm lock and holder, the inboard symmetry of fixed block is equipped with the bearing frame, it has the arm lock to articulate on the bearing frame, the one end of arm lock is equipped with the holder, and is two sets of be equipped with the push pedal between the arm lock, the upper and lower both ends of push pedal all articulate there is the hinge bar, the one end of hinge bar is articulated with the intermediate position department of arm lock, it has the push rod to run through on the fixed block, the inner and the push pedal of push rod are connected, the cover is equipped with the spring between the outer end of push rod and the fixed block.

The further improvement lies in that: the fixed tensioning assemblies are arranged in eight groups, the eight groups of fixed tensioning assemblies are distributed at four corners of the top and the bottom of the turnover plate, fixed teeth are arranged on the inner sides of the clamping seats, and the fixed teeth on the upper and lower groups of clamping seats are arranged in a staggered mode.

The further improvement lies in that: the movable assembly comprises a first sliding groove, a two-way screw rod, a first motor, a nut seat, a connecting rod and a guide rod, wherein the first sliding groove is formed in one side, close to the outside, of the top of the turning plate and the bottom of the turning plate, the two-way screw rod is installed in the front side of the installation bin in a rotating mode and driven by the first motor, the guide rod is arranged on the rear side of the two-way screw rod, the nut seat is symmetrically arranged on the two-way screw rod, the other end of the nut seat is connected with the guide rod in a sliding mode, the connecting rod is arranged at the top of the nut seat and the bottom of the nut seat, and one end of the connecting rod penetrates through the first sliding groove to be connected with the fixed block.

The further improvement lies in that: the supporting component comprises a lifting cylinder and a cavity, the middle position of the top of the conveying block is provided with the cavity, the four corners of the cavity are provided with the lifting cylinder, the output end of the lifting cylinder is connected with the bottom of the limiting plate, and the length, width and height of the limiting plate are all smaller than those of the cavity.

The further improvement lies in that: the turnover assembly comprises supporting plates, rotating shafts and second motors, the supporting plates are symmetrically arranged at the tops of the conveying blocks, the turnover plates are rotatably arranged between the two groups of supporting plates through the rotating shafts, the second motors are arranged on one sides of the supporting plates, and the output ends of the second motors are connected with the rotating shafts.

The further improvement lies in that: the drive assembly comprises a rack, a gear, a connecting shaft and a motor, the base is in a shape like a Chinese character 'ao', a second sliding groove is formed in the inner side of the base, racks are arranged inside two sides of the base, the connecting shaft is symmetrically arranged on two sides of the conveying block and penetrates through the second sliding groove and is fixedly connected with the gear, the gear is meshed with the racks, and the connecting shaft is driven by the motor.

The utility model has the beneficial effects that: according to the utility model, the turning plate is arranged above the conveying block, the fixed tensioning assembly for fixedly tensioning the plastic woven bag is arranged above the turning plate, the push plate is driven to move inwards by pressing the push rod, the clamping seats on the clamping arms are opened to clamp the four corners of the plastic woven bag, and then the moving assembly drives the four corners of the plastic woven bag to expand and tension the plastic woven bag, so that the incomplete printing or offset phenomenon caused by folds in the printing process of the plastic woven bag is prevented, the printing effect of the plastic woven bag is ensured, the turning plate can be turned by the arrangement of the turning assembly, and then another plastic woven bag is printed, and the printing efficiency is accelerated.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a top view of the moving assembly of the present invention.

Figure 5 is a schematic view of the fixed tension assembly of the present invention.

Fig. 6 is an enlarged schematic view of the utility model at fig. 5A.

Wherein: 1. a base; 2. a support frame; 3. a conveying block; 4. turning over a plate; 5. a limiting plate; 6. installing a bin; 7. a fixed block; 8. a bearing seat; 9. a push rod; 10. a spring; 11. pushing the plate; 12. a hinged lever; 13. clamping arms; 14. a holder; 15. fixing teeth; 16. a first chute; 17. a bidirectional screw; 18. a first motor; 19. a nut seat; 20. a connecting rod; 21. a guide bar; 22. a lifting cylinder; 23. a cavity; 24. a support plate; 25. a rotating shaft; 26. a second motor; 27. a rack; 28. a gear; 29. a connecting shaft; 30. a motor.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to the drawings of 1, 2, 3, 4, 5 and 6, the embodiment provides a conveying device applied to plastic woven bag production, which comprises a base 1, a supporting frame 2 and a conveying block 3, wherein the supporting frame 2 is arranged below the base 1, the conveying block 3 is arranged above the base 1 through a driving component, a turning plate 4 is arranged above the conveying block 3 through a turning component, the top and the bottom of the turning plate 4 are symmetrically provided with fixed tensioning components, a limiting plate 5 is arranged right below the turning plate 4 through the supporting component, an installation bin 6 is arranged inside the turning plate 4, a moving component for driving the fixed tensioning components to move is arranged inside the installation bin 6, the fixed tensioning components are used for clamping four corners of a plastic woven bag conveniently and automatically, and then the fixed blocks 7 are driven to move towards two sides through the moving component, so as to drive the plastic woven bag to be unfolded and tensioned, the plastic woven bag is prevented from generating local wrinkles during printing, so that the printing is not uniform;

the fixed tensioning component comprises a fixed block 7, a bearing seat 8, a push rod 9, a spring 10, a push plate 11, a hinged rod 12, a clamping arm 13 and a clamping seat 14, the inner side of the fixed block 7 is symmetrically provided with a bearing seat 8, the bearing seat 8 is hinged with a clamping arm 13, one end of each clamping arm 13 is provided with a clamping seat 14, a push plate 11 is arranged between the two groups of clamping arms 13, the upper end and the lower end of the push plate 11 are both hinged with a hinged rod 12, one end of the hinged rod 12 is hinged with the middle position of the clamping arm 13, a push rod 9 penetrates through the fixed block 7, the inner end of the push rod 9 is connected with a push plate 11, a spring 10 is sleeved between the outer end of the push rod 9 and the fixed block 7, the push plate 11 is driven to move inwards by pressing the push rod 9, the clamping seats 14 on the clamping arms 13 are opened, and then the four corners of the plastic woven bag are clamped, and then the moving assembly drives the four corners of the woven bag to unfold and tension the woven bag.

The fixed tensioning components are arranged in eight groups, the eight groups of fixed tensioning components are distributed at four corners of the top and the bottom of the turning plate 4, the inner side of the clamping seat 14 is provided with fixed teeth 15, the upper group of fixed teeth 15 and the lower group of fixed teeth 15 on the clamping seat 14 are arranged in a staggered mode, and the fixed teeth 15 on the clamping seat 14 above and below are arranged in a staggered mode.

The moving assembly comprises a first sliding chute 16, a bidirectional screw 17, a first motor 18, a nut seat 19, a connecting rod 20 and a guide rod 21, a first chute 16 is arranged at one side of the top and the bottom of the turning plate 4 close to the outside, a bidirectional screw 17 is rotatably arranged at the front side of the mounting bin 6, the bidirectional screw 17 is driven by a first motor 18, a guide rod 21 is arranged at the rear side of the bidirectional screw 17, the two-way screw 17 is symmetrically provided with nut seats 19, the other end of each nut seat 19 is connected with a guide rod 21 in a sliding way, the top and the bottom of the nut seat 19 are both provided with a connecting rod 20, one end of the connecting rod 20 passes through the first chute 16 to be connected with the fixed block 7, the model of the first motor 18 can be Y90S-2, the first motor 18 is started, the bidirectional screw 17 rotates, the nut seat 19 moves, and therefore the fixed tensioning assembly is driven to move, and the plastic woven bag is unfolded and tensioned.

The supporting component comprises a lifting cylinder 22 and a cavity 23, the middle position at the top of the conveying block 3 is provided with the cavity 23, four corners of the cavity 23 are provided with the lifting cylinder 22, the output end of the lifting cylinder 22 is connected with the bottom of the limiting plate 5, the length, the width and the height of the limiting plate 5 are smaller than those of the cavity 23, the type of the lifting cylinder 22 can be J64RT2UNIVER, the limiting plate 5 is pushed to move upwards through the lifting cylinder 22, therefore, the turning plate 4 is limited, the turning plate 4 is prevented from rotating when being printed, and therefore the printing effect is influenced.

The turnover component comprises supporting plates 24, a rotating shaft 25 and a second motor 26, the supporting plates 24 are symmetrically arranged at the top of the conveying block 3, the turnover plate 4 is rotatably arranged between the two groups of supporting plates 24 through the rotating shaft 25, the second motor 26 is arranged on one side of the supporting plate 24, the output end of the second motor 26 is connected with the rotating shaft 25, the type of the second motor 26 can be Y90S-2, the second motor 26 is started, the rotating shaft 25 rotates, and then the turnover plate 4 is driven to rotate, so that the turnover plate 4 can be turned over, another plastic woven bag is printed, and the printing speed is accelerated.

Drive assembly includes rack 27, gear 28, connecting axle 29 and motor 30, base 1 is the character cut in bas-relief, base 1's inboard is equipped with the second spout, the inside of base 1 both sides all is equipped with rack 27, the equal symmetrical rotation in both sides of carrying piece 3 is equipped with connecting axle 29, connecting axle 29 pass the second spout and with gear 28 fixed connection, gear 28 meshes with rack 27 mutually, connecting axle 29 passes through the drive of motor 30, through starter motor 30, drives gear 28 and rotates on rack 27 to drive and carry piece 3 to remove, thereby realize the transport to the plastic woven sack.

This be applied to conveyor of plastic woven sack production turns over board 4 through the top setting of carrying piece 3, the top of turning over board 4 simultaneously is equipped with the fixed tensioning subassembly of fixed tensioning plastic woven sack, drive push pedal 11 inward movement through pressing

push rod

9, 14 openings of holder on the arm lock 13, and then the four corners department of grasping plastic woven sack, the four corners department that drives the braided sack through the removal subassembly after that expandes its tensioning, prevent that the braided sack from appearing the fold at the in-process of printing and leading to the incomplete or skew phenomenon of printing, the printing effect of braided bag has been guaranteed, the setting of the subassembly that overturns simultaneously can be with turning over board 4, and then print another braided bag, accelerate printing efficiency.

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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to conveyor of plastic woven sack production which characterized in that: the device comprises a base (1), a support frame (2) and a conveying block (3), wherein the support frame (2) is arranged below the base (1), the conveying block (3) is arranged above the base (1) through a driving assembly, a turning plate (4) is arranged above the conveying block (3) through a turning assembly, fixed tensioning assemblies are symmetrically arranged at the top and the bottom of the turning plate (4), a limiting plate (5) is arranged right below the turning plate (4) through the supporting assembly, an installation bin (6) is arranged inside the turning plate (4), and a moving assembly for driving the fixed tensioning assemblies to move is arranged inside the installation bin (6);

fixed tensioning assembly includes fixed block (7), bearing frame (8), push rod (9), spring (10), push pedal (11), hinge arm (12), arm lock (13) and holder (14), the inboard symmetry of fixed block (7) is equipped with bearing frame (8), it has arm lock (13) to articulate on bearing frame (8), the one end of arm lock (13) is equipped with holder (14), and is two sets of be equipped with push pedal (11) between arm lock (13), the upper and lower both ends of push pedal (11) all articulate there is hinge arm (12), the one end of hinge arm (12) is articulated with the intermediate position department of arm lock (13), it has push rod (9) to run through on fixed block (7), the inner and the push pedal (11) of push rod (9) are connected, the cover is equipped with spring (10) between the outer end of push rod (9) and fixed block (7).

2. The conveying device applied to the production of the plastic woven bags according to claim 1, wherein: the fixed tensioning assembly is provided with eight groups, the eight groups of fixed tensioning assemblies are distributed at four corners of the top and the bottom of the turnover plate (4), fixed teeth (15) are arranged on the inner side of the clamp seat (14), and the fixed teeth (15) on the upper and lower groups of clamp seats (14) are arranged in a staggered mode.

3. The conveying device applied to the production of the plastic woven bags according to claim 1, wherein: the moving assembly comprises a first sliding groove (16), a two-way screw rod (17), a first motor (18), a nut seat (19), a connecting rod (20) and a guide rod (21), wherein the first sliding groove (16) is formed in one outer side of the top and the bottom of the turning plate (4), the two-way screw rod (17) is installed on the front side of the installation bin (6) in a rotating mode, the two-way screw rod (17) is driven by the first motor (18), the guide rod (21) is arranged on the rear side of the two-way screw rod (17), the nut seat (19) is symmetrically arranged on the two-way screw rod (17), the other end of the nut seat (19) is connected with the guide rod (21) in a sliding mode, the connecting rod (20) is arranged on the top and the bottom of the nut seat (19), and one end of the connecting rod (20) penetrates through the first sliding groove (16) to be connected with the fixed block (7).

4. The conveying device applied to the production of the plastic woven bags according to claim 1, wherein: the supporting component comprises a lifting cylinder (22) and a cavity (23), the middle position at the top of the conveying block (3) is provided with the cavity (23), the four corners of the cavity (23) are provided with the lifting cylinder (22), the output end of the lifting cylinder (22) is connected with the bottom of the limiting plate (5), and the length, the width and the height of the limiting plate (5) are all smaller than those of the cavity (23).

5. The conveying device applied to the production of the plastic woven bags according to claim 1, wherein: the turnover assembly comprises a support plate (24), a rotating shaft (25) and a second motor (26), the support plate (24) is symmetrically arranged at the top of the conveying block (3), the turnover plate (4) is rotatably arranged between the two groups of support plates (24) through the rotating shaft (25), the second motor (26) is arranged on one side of the support plate (24), and the output end of the second motor (26) is connected with the rotating shaft (25).

6. The conveying device applied to the production of the plastic woven bags according to claim 1, wherein: drive assembly includes rack (27), gear (28), connecting axle (29) and motor (30), base (1) is the character cut in bas-relief, the inboard of base (1) is equipped with the second spout, the inside of base (1) both sides all is equipped with rack (27), the equal symmetrical rotation in both sides of carrying piece (3) is equipped with connecting axle (29), connecting axle (29) pass the second spout and with gear (28) fixed connection, gear (28) mesh mutually with rack (27), motor (30) drive is passed through in connecting axle (29).