CN216711166U

CN216711166U - Full-automatic towel compressing equipment

Info

Publication number: CN216711166U
Application number: CN202220339030.5U
Authority: CN
Inventors: 左嗣涛; 李振华
Original assignee: Quanzhou Hanbang Automation Equipment Co ltd
Current assignee: Quanzhou Hanbang Automation Equipment Co ltd
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-06-10
Anticipated expiration: 2032-02-19

Abstract

The utility model provides full-automatic towel compressing equipment, which relates to the field of compressed towel production and comprises a cloth conveying device, a longitudinal folding device, a rolling cutting device, a transverse multi-section folding device and a pressing device, wherein the cloth conveying device is arranged on a rack; feed mechanism includes that the feeding stabs the material part, and the feeding stabs the material of material conveyer belt transportation and stabs the forming die who advances the below in and realize automatic material loading, improves work efficiency greatly, and the material realizes the high accuracy compression through prepressing mechanism and stamping forming mechanism to the security has been improved.

Description

Full-automatic towel compressing equipment

Technical Field

The utility model relates to the field of compressed towel production, in particular to full-automatic towel compressing equipment.

Background

The compressed towel is also called micro towel, which reduces the volume by 80-90%, and when in use, the compressed towel expands with water and is intact, thereby greatly facilitating the functions of transportation, carrying, storage and the like. In the prior art, materials still need to be manually filled in the actual use process, the automation degree is low, and the compression precision and efficiency are difficult to meet the requirements of modern production.

SUMMERY OF THE UTILITY MODEL

The utility model provides full-automatic towel compressing equipment, which solves the problems that materials still need to be filled manually in the actual use process, the labor intensity of workers is high, the efficiency is low, and potential safety hazards exist in the prior art.

The technical scheme of the utility model is realized as follows:

a full-automatic towel compressing device comprises a rack, wherein the rack comprises an upper rack, a middle rack, a workbench and a lower rack which are connected through a support column, and the full-automatic towel compressing device also comprises a cloth conveying device, a longitudinal folding device, a rolling cutting device, a transverse multi-section folding device and a pressing device which are arranged on the rack, wherein the cloth conveying device is arranged below the longitudinal folding device;

a feeding conveying belt is arranged below the second section folding mechanism, the feeding conveying belt is formed by arranging a group of clamping parts at intervals, the clamping parts are formed by arranging the conveying surfaces of the two conveying belts at intervals oppositely, and the feeding conveying belt is used for conveying materials to the material pressing device;

the material pressing device comprises a multi-station turntable and a plurality of forming dies, the multi-station turntable is provided with a plurality of working areas at equal intervals, the plurality of working areas are respectively provided with the forming dies, the plurality of working areas are respectively a feeding station, a prepressing station, a stamping forming station and a discharging station, and the plurality of working areas are respectively and correspondingly provided with a feeding mechanism, a prepressing mechanism, a stamping forming mechanism and a discharging mechanism;

the feeding mechanism comprises a first motor, a first crank connecting rod part, a feeding and stamping part and a material detection sensor, the upper end of the first crank connecting rod part is fixedly connected with a rotating shaft of the first motor, the lower end of the first crank connecting rod part is rotatably connected with the upper end of the feeding and stamping part, the feeding and stamping part is vertically and slidably connected with the middle rack through a first guide pillar, the feeding conveying belt is installed above the feeding station, and the feeding and stamping part and the material detection sensor are respectively arranged above the feeding conveying belt.

Preferably, the prepressing mechanism comprises a second motor, a second crank connecting rod component, a prepressing die head component and a prepressing ejection component, the upper end of the second crank connecting rod component is fixedly connected with a rotating shaft of the second motor, the lower end of the second crank connecting rod component is rotatably connected with the upper end of the prepressing die head component, the prepressing die head component is vertically and slidably connected with the middle rack through a second guide pillar, the prepressing die head component is installed above the prepressing station, the prepressing ejection component is installed below the prepressing station, and the prepressing ejection component is driven by an air cylinder to move vertically;

the stamping forming mechanism comprises a multi-connecting-rod part, a first hydraulic cylinder, an upper stamping die head part and a lower stamping die head part, wherein the upper end of the multi-connecting-rod part is rotatably connected with the upper frame, the lower end of the multi-connecting-rod part is rotatably connected with the upper end of the upper stamping die head part, the first hydraulic cylinder drives the multi-connecting-rod part to move up and down, the upper stamping die head part is connected with the middle frame in a vertical sliding mode through a third guide pillar, the upper stamping die head part is installed above the stamping forming station, the lower stamping die head part is installed below the stamping forming station, and the lower stamping die head part is driven by the second hydraulic cylinder to move up and down;

the discharging mechanism comprises a third motor, a third crank connecting rod part, a discharging die head part and a discharging conveying belt, the upper end of the third crank connecting rod part is fixedly connected with a rotating shaft of the third motor, the lower end of the third crank connecting rod part is rotatably connected with the upper end of the discharging die head part, the discharging die head part is in vertical sliding connection with the middle rack through a fourth guide pillar, the discharging die head part is installed above the discharging station, and the discharging conveying belt is installed below the discharging station.

Preferably, first section folding mechanism includes the folding sword subassembly of a pair of relative setting, folding sword subassembly includes drive gear group and double crank member, double crank member includes double crank and first jack knife, first jack knife lower extreme is a plane, first jack knife with double crank is rotated and is connected and constitute parallelogram double crank member, drive gear group drive double crank is circular motion and right first jack knife carries out virtual restraint.

Preferably, the transverse multi-section folding device further comprises a first conveying belt, a second conveying belt and the feeding conveying belt, wherein the feeding conveying belt comprises a feeding conveying belt A and a feeding conveying belt B, and the first conveying belt and the second conveying belt are respectively formed by a pair of belts which synchronously move in opposite directions and are arranged at intervals up and down and are used for clamping and conveying towels;

the conveying inlet of the second conveying belt is in butt joint with the conveying outlet of the first conveying belt, and the conveying outlet of the second conveying belt is in butt joint with the conveying inlets of the feeding conveying belt A and the feeding conveying belt B respectively; the second section folding mechanism is arranged below the second conveyor belt and comprises a transmission assembly and a second folding knife, the second folding knife is a long strip steel sheet, and the transmission assembly drives the second folding knife to do linear reciprocating motion.

Preferably, the transmission assembly comprises a folding knife support, a crank connecting rod component IV and a crank drive, the second folding knife is fixed on the folding knife support, the lower end of the folding knife support is connected with the rack in a sliding mode through a sliding block guide rail, one end of the crank connecting rod component IV is connected with the folding knife support in a rotating mode, and the other end of the crank connecting rod component IV is fixedly connected with a rotating shaft of the crank drive.

Preferably, the height of a central line of the first conveyor belt is consistent with the central height of the highest point and the lowest point of the lower end motion track of the first folding knife, and the central line of the first conveyor belt is in a perpendicular relation with the first folding knife.

Preferably, the first folding knife coincides with the center line of the second conveying belt, the middle point of the track of the linear reciprocating motion of the second folding knife coincides with the center line of the second conveying belt, the feeding conveying belt a and the feeding conveying belt B are symmetrically arranged, the center lines of the feeding conveying belt a and the feeding conveying belt B coincide with the height of the second folding knife, a supporting plate is arranged on the left side of the upper end of the second conveying belt, and the height of the supporting plate is lower than that of the center line of the first conveying belt.

Preferably, the cloth conveying device comprises a double-shaft unwinding mechanism, an automatic material receiving mechanism, a material storage rack and an unwinding deviation corrector, the double-shaft unwinding mechanism is mounted above the automatic material receiving mechanism, the material storage rack is mounted on the right side of the automatic material receiving mechanism, the unwinding deviation corrector is mounted above the material storage rack, and the double-shaft unwinding mechanism comprises a working unwinding shaft and a standby unwinding shaft; and a folding deviation rectifier is arranged between the longitudinal folding device and the rolling cutting device.

The utility model has the beneficial effects that:

according to the full-automatic towel compressing equipment, the situation that manual feeding is still needed in the actual use process and the efficiency is low in the prior art is improved through automatic circulation work cooperation of the feeding mechanism, the prepressing mechanism, the punch forming mechanism and the discharging mechanism, the multi-station turntable is provided with the plurality of forming dies, each forming die is provided with the plurality of forming cavities, a plurality of products can be produced in one work period, most importantly, the pressing device can be used in a plurality of sets in parallel, a production line operation mode is formed, the working efficiency of the equipment is greatly improved, the whole pressing device and the conveying process are fully automatic, towels are compressed for multiple times, and the precision is higher and the efficiency is higher.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a multi-station turntable according to the present invention;

FIG. 3 is a schematic structural view of a feeding mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a pre-pressing mechanism of the present invention;

FIG. 5 is a schematic structural view of a press molding mechanism of the present invention;

FIG. 6 is a schematic structural view of a discharge mechanism of the present invention;

FIG. 7 is a schematic view of the construction of the transverse multi-segment folding device of the present invention;

fig. 8 is a schematic structural view of the first stage folding mechanism of the present invention.

In the figure: 1-a rack, 1001-an upper rack, 1002-a middle rack, 1003-a workbench, 1004-a lower rack, 2-a cloth conveying device, 2010-a double-shaft unwinding mechanism, 2011-a working unwinding shaft, 2012-a standby unwinding shaft, 2020-an automatic material receiving mechanism, 2030-a material storage rack and 2040-an unwinding deviation corrector; 3-longitudinal folding means; 4-a rolling cutting device;

5-transverse multi-section folding device, 5010-first section folding mechanism, 5011 folding knife component, 5012-driving gear set, 5013-double crank, 5014-first folding knife;

5020-a second section folding mechanism, 5021-a second folding knife, 5022-a folding knife bracket, 5023-a crank connecting rod component IV and 5024-crank drive; 5030-feed conveyor, 5040-first conveyor, 5050-second conveyor, 5051-pallet;

6-a material pressing device, 6001-a multi-station turntable, 6002-a forming die, 6003-a feeding station, 6004-a pre-pressing station, 6005-a punch forming station, 6006-a discharging station;

6010-motor I, 6011-crank connecting rod component I, 6012-feeding and stamping component, 6013-material detection sensor, 6014-guide column I;

6020-motor II, 6021-crank connecting rod II, 6022-prepressing die head component, 6023-prepressing ejection component, 6024-guide post II, 6025-cylinder;

6030-multi-connecting-rod component, 6031-first hydraulic cylinder, 6032-upper punch head component, 6033-lower punch head component, 6034-third guide pillar and 6035-second hydraulic cylinder;

6040-motor three, 6041-crank connecting rod part three, 6042-discharge die head part, 6043-discharge conveying belt, 6044-guide post four; 7-folding rectifying device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a full-automatic towel compressing apparatus comprises a frame 1, wherein the frame 1 comprises an upper frame 1001, a middle frame 1002, a workbench 1003 and a lower frame 1004 which are connected through a support column, and further comprises a cloth conveying device 2, a longitudinal folding device 3, a hobbing device 4, a transverse multi-section folding device 5 and a material pressing device 6 which are arranged on the frame 1, the cloth conveying device 2 is arranged below the longitudinal folding device 3, the hobbing device 4 is arranged on the left side of the longitudinal folding device 3, the transverse multi-section folding device 5 comprises a first section folding mechanism 5010 and a second section folding mechanism 5020, the first section folding mechanism 5010 is arranged on the left side of the hobbing device 4, the second section folding mechanism 5020 is arranged below the first section folding mechanism 5010, and the material pressing device 6 is arranged on the side edge of the second section folding mechanism 5020.

A feeding conveyer belt 5030 is arranged below the second segment folding mechanism 5020, the feeding conveyer belt 5030 is formed by arranging a group of clamping components at intervals, the clamping components are formed by arranging the conveying surfaces of the two conveyer belts at intervals, and the feeding conveyer belt 5030 is used for conveying materials to the pressing device 6.

The pressing device 6 comprises a multi-station turntable 6001 and a plurality of forming dies 6002 which are mounted on a workbench 1003, a plurality of working areas are arranged on the multi-station turntable 6001 at equal intervals, the forming dies 6002 are mounted on the plurality of working areas respectively, the plurality of working areas are a feeding station 6003, a prepressing station 6004, a stamping forming station 6005 and a discharging station 6006, and the plurality of working areas are correspondingly provided with a feeding mechanism, a prepressing mechanism, a stamping forming mechanism and a discharging mechanism respectively.

The feeding mechanism comprises a first motor 6010, a first crank connecting rod part 6011, a feeding stabbing part 6012 and a material detection sensor 6013, the upper end of the first crank connecting rod part 6011 is fixedly connected with a rotating shaft of the first motor 6010, the lower end of the first crank connecting rod part 6011 is rotatably connected with the upper end of the feeding stabbing part 6012, the feeding stabbing part 6012 is vertically and slidably connected with the middle rack 1002 through a first guide pillar 6014, a feeding conveyer belt 5030 is installed above the feeding station 6003, and the feeding stabbing part 6012 and the material detection sensor 6013 are respectively arranged above the feeding conveyer belt 5030.

When the material poking machine works, the first motor 6010 rotates to drive the first crank connecting rod part 6011 to move up and down, and drives the first feeding poking part 6012 to move up and down.

Further, the longitudinal folding device 3 is used for folding the cloth on the two sides inwards to form three layers longitudinally; the hobbing device 4 is used for cutting the cloth and dividing the cloth into small pieces. The feeding stabbing component 6012 is provided with a row of feeding stabbing rods, and the number of the feeding stabbing rods is consistent with the number of cavities of the forming mold and the arrangement positions are in one-to-one correspondence. During operation, the both ends of material are transported by the conveyer belt centre gripping that sets up from top to bottom, and material detection sensor 6013 detects the material and transports to feeding station 6003 top, and the feeding is stabbed in the material pole and is stabbed the material from the clearance of feeding conveyer belt 5030 in one of them cavity of forming die on feeding station 6003 to realize automatic material loading, improve work efficiency.

Specifically, the prepressing mechanism comprises a motor II 6020, a crank connecting rod part II 6021, a prepressing die head part 6022 and a prepressing ejecting part 6023, the upper end of the crank connecting rod part II 6021 is fixedly connected with the rotating shaft of the motor II 6020, the lower end of the crank connecting rod part II 6021 is rotatably connected with the upper end of the prepressing die head part 6022, the prepressing die head part 6022 is vertically and slidably connected with the middle frame 1002 through a guide post II 6024, the prepressing die head part 6022 is arranged above the prepressing station 6004, the prepressing ejecting part 6023 is arranged below the prepressing station 6004, and the prepressing ejecting part 6023 is driven by an air cylinder 6025 to vertically move.

Further, pre-compaction die head part 6022 and pre-compaction liftout part 6023 all are equipped with the die head that is less than forming die's cavity size, and the quantity of die head is unanimous with forming die's cavity quantity, and the certain distance is reserved for the convenience and draws the material next to in forming die cavity, cuts off the material when preventing to compress. The material that multistation carousel 6001 was in the forming die who rotates on with feeding station 6003 takes to pre-compaction station 6004's position, motor two 6020 at this moment drives crank connecting rod part two 6021 downstream, and then drives pre-compaction die head part 6022 downstream, pre-compaction liftout part 6023 is driven by cylinder 6025 and upward movement simultaneously, pre-compaction die head part 6022 and pre-compaction liftout part 6023 are one-down on, get into the forming die on pre-compaction station 6004 simultaneously, carry out the precompression shaping with the material in the forming die, the material is precompressed mainly for the arrangement material, the material that makes to extend out the forming die cavity is pulled into inside the cavity, make the material tentatively stereotype simultaneously, make the preparation for the abundant compression of stamping forming on next step.

The punch forming mechanism comprises a multi-link component 6030, a first hydraulic cylinder 6031, an upper punch head component 6032 and a lower punch head component 6033, wherein the upper end of the multi-link component 6030 is rotatably connected with the upper frame 1001, the lower end of the multi-link component 6030 is rotatably connected with the upper end of the upper punch head component 6032, the first hydraulic cylinder 6031 drives the multi-link component 6030 to move up and down, the upper punch head component 6032 is connected with the middle frame 1002 in a vertical sliding mode through a third guide pillar 6034, the upper punch head component 6032 is installed above the punch forming station 6005, the lower punch head component 6033 is installed below the punch forming station 6005, and the lower punch head component 6033 is driven by a second hydraulic cylinder 6035 to move up and down.

Further, the method can be used for preparing a novel materialGround, the multistation carousel 6001 is through rotating the position that takes the material in the forming die on pre-compaction station 6004 to stamping forming station 6005, and in the stamping forming step, the required thrust of upper and lower compressed material is greater than that of pre-compaction step, consequently uses the compression of the cooperation of multi-link part 6030 and pneumatic cylinder 6031 and pneumatic cylinder 6035. The multi-link component 6030 is a force-multiplying mechanism in a compression working state, and when the driving force of the hydraulic cylinder 6031 is constant, the included angle of the multi-link component 6030

The greater the force pushing the upper punch head 6032 downward, the greater the included angle

The upper die head part 6032 reaches a maximum working pressure near 180 degrees.

The discharging mechanism comprises a motor III 6040, a crank connecting rod component III 6041, a discharging die head component 6042 and a discharging conveying belt 6043, the upper end of the crank connecting rod component III 6041 is fixedly connected with a rotating shaft of the motor III 6040, the lower end of the crank connecting rod component III 6041 is rotatably connected with the upper end of the discharging die head component 6042, the discharging die head component 6042 is vertically and slidably connected with the middle frame 1002 through a guide pillar IV 6044, the discharging die head component 6042 is installed above the discharging station 6006, and the discharging conveying belt 6043 is installed below the discharging station 6006.

It should be noted that the first hydraulic cylinder 6031 and the second hydraulic cylinder 6035 are telescopic driving mechanisms, and may be replaced with telescopic driving mechanisms having the same function. The material pressing device has the working principle that materials in the forming die are extruded up and down and are subjected to punch forming. The upper punch head part 6032, the lower punch head part 6033 and the discharge head part 6042 are provided with die heads having the same size as the cavity of the forming die, and the number of the die heads is the same as the number of the cavities of the forming die.

The working process of the material pressing device is as follows:

the folded towels are held at both ends by a feed conveyor 5030 and pass over a feed station 6003.

When the feeding mechanism works, the material detecting sensor 6013 detects the position of the towel, and controls the feeding and poking component 6012 to move downwards, so that the towel is poked from the gap of the feeding and conveying belt 5030 and poked into the cavity of the forming mold. When the cavities of all the dies are full of materials, the multi-station turntable 6001 rotates one station and enters the next pre-pressing process.

After the material enters the pre-pressing station 6004, the pre-pressing ejection part 6023 ascends, and the pre-pressing die head part 6022 descends to slightly extrude the material; after extrusion, the prepressing liftout part 6023 and the prepressing die head part 6022 return to the original position, and the multi-station turntable 6001 rotates one station and enters the next stamping process.

When the material enters the punch forming station 6005, the second hydraulic cylinder 6035 drives the lower punch head part 6033 to ascend, and simultaneously, the first hydraulic cylinder 6031 drives the upper punch head part 6032 to descend, so as to punch and shape the material. After the punching process, the lower punch head part 6033 and the upper punch head part 6032 return to the original positions, and the multi-station turntable 6001 rotates one station and enters the next discharging process.

After the material enters the discharging station 6006, the motor three 6040 drives the discharging die part 6042 to descend, so that the product is pushed out of the cavity of the forming die and falls into the discharging conveying belt 6043; after the discharging is completed, the discharging die head part 6042 returns to the original position, and the multi-station turntable 6001 rotates one station and enters the next feeding process, so that a working cycle is completed.

Specifically, referring to fig. 7 to 8, the first-stage folding mechanism 5010 includes a pair of oppositely disposed folding knife assemblies 5011, the folding knife assemblies 5011 include a driving gear set 5012 and a double-crank member, the double-crank member includes a double-crank 5013 and a first folding knife 5014, the lower end of the first folding knife 5014 is a plane, the first folding knife 5014 is rotatably connected with the double-crank 5013 to form a parallelogram double-crank member, and the driving gear set 5012 drives the double-crank 5013 to perform a circular motion and perform virtual constraint on the first folding knife 5014.

Further, under the driving of the driving gear set 5012, the pair of oppositely arranged folding knife assemblies 5011 have the same rotation frequency and the same rotation height, but have opposite rotation directions; the bottom of the first folding knife 5014 is a plane, the bottom of the first folding knife is always in a linear state in contact with materials during operation, the materials cannot be deviated by pulling when the first folding knife is rotated and withdrawn, and the first folding knife can adapt to materials with different widths.

Specifically, the transverse multi-segment folding device 5 further comprises a first conveyor belt 5040, a second conveyor belt 5050 and the feeding conveyor belt 5030, wherein the feeding conveyor belt 5030 comprises a feeding conveyor belt a and a feeding conveyor belt B, and the first conveyor belt 5040 and the second conveyor belt 5050 are respectively formed by a pair of belts which move synchronously in opposite directions and are arranged at intervals up and down and used for clamping and transporting towels.

The transfer inlet of the second conveyor belt 5050 interfaces with the transfer outlet of the first conveyor belt 5040, and the transfer outlet of the second conveyor belt 5050 interfaces with the transfer inlets of the feed conveyor belt a and the feed conveyor belt B, respectively; the second section folding mechanism 5020 is installed below the second conveyor belt 5050, the second section folding mechanism 5020 comprises a transmission assembly and a second folding knife 5021, the second folding knife 5021 is a long-strip-shaped steel sheet, and the transmission assembly drives the second folding knife 5021 to do linear reciprocating motion.

Further, the second section folding mechanism 5020 can distribute the material of one conveyor belt to two conveyor belts, and on the same principle, the two conveyor belts can distribute 4 conveyor belts, and the multiple conveyor belts work simultaneously, so that the working efficiency of the whole machine equipment is improved. The feeding conveyer belt A and the feeding conveyer belt B can run at a speed which is 50% lower than the running speed of the second conveyer belt, the collecting action speed of the rear-end automatic towel compressing equipment is reduced under the condition that the production speed is not influenced, and the stability of the equipment is improved.

Specifically, the transmission assembly comprises a folding knife bracket 5022, a crank link component four 5023 and a crank drive 5024, the second folding knife 5021 is fixed on the folding knife bracket 5022, the lower end of the folding knife bracket 5022 is in sliding connection with the rack 1 through a slider guide rail, one end of the crank link component four 5023 is in rotating connection with the folding knife bracket 5022, and the other end of the crank link component four 5023 is fixedly connected with a rotating shaft of the crank drive 5024.

Specifically, in order to make the operating time beats of the line uniform without compensating for the time difference, the height of the center line of the first conveyor belt 5040 coincides with the height of the center of the highest point and the lowest point of the lower end movement locus of the first folding knife 5014, and the center line of the first conveyor belt 5040 is in a perpendicular relationship with the first folding knife 5014.

Specifically, the first folding knife 5014 coincides with the center line of the second conveyor 5050, the middle point of the linear reciprocating track of the second folding knife 5021 coincides with the center line of the second conveyor 5050, the feeding conveyor a and the feeding conveyor B are symmetrically arranged, the center lines of the feeding conveyor a and the feeding conveyor B coincide with the height of the second folding knife 5021, a supporting plate 5051 is arranged on the left side of the upper end of the second conveyor 5050, and the height of the supporting plate 5051 is lower than the height of the center line of the first conveyor 5040.

The working process of the transverse multi-section folding device is as follows:

the cut towels, which have been folded longitudinally three-ply, are transported 5040 via a first conveyor belt and into a tray 5051; when half of the towel enters the supporting plate 5051, the first folding knife 5014 moves downwards to fold the towel in half and feed the towel to the second conveying belt 5050, and the first folding knife 5014 continues to perform double-crank circular motion and exits from the side edge.

The towels which are transversely folded are conveyed downwards through the second conveying belt 5050, when half of the towels are exposed out of the second conveying belt 5050, the second folding knife 5021 moves leftwards to transversely fold the towels again and send the towels into the feeding conveying belt A, the second folding knife 5021 stays at the left position, when the next towel arrives, the second folding knife 5021 moves rightwards to transversely fold the towels again and send the towels into the feeding conveying belt B, and the two operations are carried out in a reciprocating mode.

Specifically, referring to fig. 1, the cloth conveying device 2 includes a double-shaft unwinding mechanism 2010, an automatic material receiving mechanism 2020, a material storage rack 2030 and an unwinding deviation corrector 2040, the double-shaft unwinding mechanism 2010 is installed above the automatic material receiving mechanism 2020, the material storage rack 2030 is installed on the right side, the unwinding deviation corrector 2040 is installed above the material storage rack 2030, and the double-shaft unwinding mechanism 2010 includes a working unwinding shaft 2011 and a standby unwinding shaft 2012; a folding deviation corrector 7 is arranged between the longitudinal folding device 3 and the rolling cutting device 4.

Further, unreel and rectify ware 2040 and be used for correcting the position deviation in the cloth transmission process, folding rectification ware 7 is used for correcting the cloth deviation that appears after vertical folding device 3 is folded, and storage frame 2030 can realize using the cloth of storing in storage frame 2030 at the in-process of reloading, can guarantee the equipment normal operating at the rear end. When the cloth of the working unreeling shaft 2011 is about to run out, the automatic material receiving mechanism 2020 can be automatically switched to the standby unreeling shaft 2012 for working, and then production without stopping can be realized.

The working principle of the full-automatic towel compressing equipment is as follows: the cloth sequentially passes through a double-shaft unreeling mechanism 2010, an automatic material receiving mechanism 2020, a material storage rack 2030, an unreeling deviation corrector 2040, a longitudinal folding device 3, a folding deviation corrector 7, a hobbing device 4, a first section folding mechanism 5010, a second section folding mechanism 5020 and a material pressing device 6, the cloth folds towels from two sides to the middle through the longitudinal folding device 3 to form three layers longitudinally, the towels are cut into small towels through the hobbing device 4, then the small towels pass through the first section folding mechanism 5010 and are folded transversely, then the small towels pass through the second section folding mechanism 5020 and are folded transversely, and then the small towels are clamped by a feeding conveyer belt 5030 and conveyed to the material pressing device 6 to be compressed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a full-automatic compressed towel equipment, includes the frame, the frame includes last frame, midframe, workstation and the lower frame that connects through the support column, its characterized in that: the cloth conveying device is arranged below the longitudinal folding device, the hobbing device is arranged on the left side of the longitudinal folding device, the transverse multi-section folding device comprises a first section folding mechanism and a second section folding mechanism, the first section folding mechanism is arranged on the left side of the hobbing device, the second section folding mechanism is arranged below the first section folding mechanism, and the pressing device is arranged on the side edge of the second section folding mechanism;

2. A fully automatic towel compression apparatus as claimed in claim 1, wherein: the prepressing mechanism comprises a second motor, a second crank connecting rod component, a prepressing die head component and a prepressing ejection component, the upper end of the second crank connecting rod component is fixedly connected with a rotating shaft of the second motor, the lower end of the second crank connecting rod component is rotatably connected with the upper end of the prepressing die head component, the prepressing die head component is vertically and slidably connected with the middle rack through a second guide pillar, the prepressing die head component is installed above the prepressing station, the prepressing ejection component is installed below the prepressing station, and the prepressing ejection component is driven by an air cylinder to move vertically;

the discharging mechanism comprises a third motor, a third crank connecting rod part, a discharging die head part and a discharging conveying belt, the upper end of the third crank connecting rod part is fixedly connected with a rotating shaft of the third motor, the lower end of the third crank connecting rod part is rotatably connected with the upper end of the discharging die head part, the discharging die head part is vertically and slidably connected with the middle rack through a fourth guide pillar, the discharging die head part is installed above the discharging station, and the discharging conveying belt is installed below the discharging station.

3. A fully automatic towel compression apparatus as claimed in claim 1, wherein: first section folding mechanism includes the folding sword subassembly of a pair of relative setting, folding sword subassembly includes drive gear group and double crank member, double crank member includes double crank and first sword of rolling over, first sword lower extreme is a plane, first sword of rolling over with double crank rotates to be connected and constitutes parallelogram double crank member, drive gear group drive double crank is circular motion and right first sword of rolling over carries out virtual restraint.

4. A fully automatic towel compression apparatus as claimed in claim 3, wherein: the transverse multi-section folding device further comprises a first conveying belt, a second conveying belt and the feeding conveying belt, wherein the feeding conveying belt comprises a feeding conveying belt A and a feeding conveying belt B, and the first conveying belt and the second conveying belt are respectively formed by a pair of belts which synchronously move in opposite directions and are arranged at intervals up and down and are used for clamping and conveying towels;

5. A fully automatic towel compression apparatus as claimed in claim 4, wherein: the transmission assembly comprises a folding knife support, a crank connecting rod component IV and a crank drive, the second folding knife is fixed on the folding knife support, the lower end of the folding knife support is connected with the rack in a sliding mode through a slider guide rail, one end of the crank connecting rod component IV is connected with the folding knife support in a rotating mode, and the other end of the crank connecting rod component IV is fixedly connected with a rotating shaft of the crank drive.

6. The apparatus for compressing towels in a fully automatic manner as claimed in claim 4, wherein: the height of the center line of the first conveying belt is consistent with the height of the center of the highest point and the lowest point of the motion track of the lower end of the first folding knife, and the center line of the first conveying belt is perpendicular to the first folding knife.

7. A fully automatic towel compression apparatus as claimed in claim 4, wherein: the center line of the first folding knife coincides with that of the second conveying belt, the middle point of the track of the linear reciprocating motion of the second folding knife coincides with that of the second conveying belt, the feeding conveying belt A and the feeding conveying belt B are symmetrically arranged, the center lines of the feeding conveying belt A and the feeding conveying belt B coincide with the height of the second folding knife, a supporting plate is arranged on the left side of the upper end of the second conveying belt, and the height of the supporting plate is lower than that of the center line of the first conveying belt.

8. A fully automatic towel compressing apparatus as claimed in any one of claims 1 to 7, wherein: the cloth conveying device comprises a double-shaft unwinding mechanism, an automatic material receiving mechanism, a material storage rack and an unwinding deviation corrector, wherein the double-shaft unwinding mechanism is installed above the automatic material receiving mechanism, the material storage rack is installed on the right side of the automatic material receiving mechanism, the unwinding deviation corrector is installed above the material storage rack, and the double-shaft unwinding mechanism comprises a working unwinding shaft and a standby unwinding shaft; and a folding deviation rectifier is arranged between the longitudinal folding device and the rolling cutting device.